Q: What is the sum of all factors of the number 20,392 excluding 20,392?
A: 17,858
The factors of the number 20,392 are: 1, 2, 4, 8, 2549, 5098, 10196, 20392.
If you add them up, you will get the total of 20,409. Now subtract 20,392 to get 17,858